dsh-llm-grok

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xAI Grok integration for DeepSeek Harness. This plugin is a separate provider route (grok) and settings namespace (llm-grok). It does not replace the built-in xai console API-key route, and it does not declare apiKeyEnv.

The package root exposes the Cordis plugin contract. The same artifact exports ./client, which contributes the Grok card under Settings → Plugins → Plugin configuration.

Installation

DeepSeek Harness 0.1.0-rc.6 or later is required. Install directly from GitHub:

dsh plugin --profile web add github:NOirBRight/dsh-llm-grok
dsh web

The repository tracks release-ready lib artifacts, so GitHub installation needs no build-script allowlist. A source checkout can use a link installation after running pnpm run build.

Web configuration

Open Settings → Plugins → Plugin configuration → Grok. Sign in with xAI starts a Host-owned PKCE flow against auth.x.ai (the Grok CLI public client), opens the system browser, and stores the session only on the Host at $DSH_HOME/grok-oauth.json (mode 0600). The card then shows the account email. Sign out deletes that file. The browser never receives tokens. This plugin does not read or write ~/.grok/auth.json.

Plugin configuration

The Plugin card keeps two catalogs: the signed-in account list from GET /v1/models-v2, and the displayed subset stored as settings.models. The conversation picker uses only the displayed subset. The card catalog starts collapsed; it can be reordered, edited, deleted, or replaced from the account list. When the subset has never been saved, the frozen default is grok-4.6 and grok-4.5. Chat goes to POST https://cli-chat-proxy.grok.com/v1/responses. Every request includes DSH function tools plus always-on server-side { type: "web_search" } and { type: "x_search" }. Search is not a ctx.web provider. Reasoning is sent as official Responses reasoning: { effort }, with values low / medium / high (default) / xhigh (4.6 only). When signed in, the card also shows subscription usage from a Host billing read (GET /v1/billing?format=credits). Logged-out cards do not request billing; an unrecognized surface is shown as unsupported, not as an error.

Chat without a session fails MISSING_CREDENTIAL. A stored session whose refresh fails is cleared and fails AUTH. ensureFreshSession already runs before each chat request; a later 401 is not retried at the Responses layer.

Every proxy request sends this plugin's X-Dsh-Plugin identity plus the CLI version headers the proxy requires (x-grok-client-version / x-grok-client-identifier). A missing version is answered 426. Those headers are a compatibility constraint, not an attempt to impersonate the official CLI product.

The Models page, if it lists Grok at all, is hint-only. Because this package does not declare apiKeyEnv, that row must not show a missing-API-key badge.

Config

- id: llm-grok
  name: 'dsh-llm-grok'
  config:
    streamIdleTimeoutMs: 300000
    retryPolicy:
      mode: normal
      backoff:
        initialDelayMs: 500
        maxDelayMs: 10000
        jitterRatio: 0.1

There is no apiKeyEnv and no user-editable base URL. models is the displayed conversation catalog, a subset of the account list.